/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: XMLChangeInfoContext.cxx,v $
 *
 *  $Revision: 1.7 $
 *
 *  last change: $Author: obo $ $Date: 2006-09-17 11:03:28 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"

#ifndef _XMLOFF_XMLCHANGEINFOCONTEXT_HXX
#include "XMLChangeInfoContext.hxx"
#endif

#ifndef _XMLOFF_XMLCHANGEDREGIONIMPORTCONTEXT_HXX
#include "XMLChangedRegionImportContext.hxx"
#endif

#ifndef _XMLOFF_XMLSTRINGBUFFERIMPORTCONTEXT_HXX
#include "XMLStringBufferImportContext.hxx"
#endif

#ifndef _COM_SUN_STAR_UNO_REFERENCE_H_
#include <com/sun/star/uno/Reference.h>
#endif

#ifndef _XMLOFF_XMLNMSPE_HXX
#include "xmlnmspe.hxx"
#endif

#ifndef _XMLOFF_NMSPMAP_HXX
#include "nmspmap.hxx"
#endif

#ifndef _XMLOFF_XMLTOKEN_HXX
#include "xmltoken.hxx"
#endif

#ifndef _XMLOFF_XMLIMP_HXX
#include "xmlimp.hxx"
#endif



using namespace ::xmloff::token;

using ::rtl::OUString;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::xml::sax::XAttributeList;


TYPEINIT1(XMLChangeInfoContext, SvXMLImportContext);

XMLChangeInfoContext::XMLChangeInfoContext(
    SvXMLImport& rImport,
    sal_uInt16 nPrefix,
    const OUString& rLocalName,
    XMLChangedRegionImportContext& rPParent,
    const OUString& rChangeType)
:   SvXMLImportContext(rImport, nPrefix, rLocalName)
,   rType(rChangeType)
,   rChangedRegion(rPParent)
{
}

XMLChangeInfoContext::~XMLChangeInfoContext()
{
}

void XMLChangeInfoContext::StartElement(const Reference<XAttributeList> &)
{
    // no attributes
}

SvXMLImportContext* XMLChangeInfoContext::CreateChildContext(
    USHORT nPrefix,
    const OUString& rLocalName,
    const Reference<XAttributeList >& xAttrList )
{
    SvXMLImportContext* pContext = NULL;

    if( XML_NAMESPACE_DC == nPrefix )
    {
        if( IsXMLToken( rLocalName, XML_CREATOR ) )
            pContext = new XMLStringBufferImportContext(GetImport(), nPrefix,
                                            rLocalName, sAuthorBuffer);
        else if( IsXMLToken( rLocalName, XML_DATE ) )
            pContext = new XMLStringBufferImportContext(GetImport(), nPrefix,
                                            rLocalName, sDateTimeBuffer);
    }
    else if ( ( XML_NAMESPACE_TEXT == nPrefix ) &&
         IsXMLToken( rLocalName, XML_P )       )
    {
        pContext = new XMLStringBufferImportContext(GetImport(), nPrefix,
                                                   rLocalName, sCommentBuffer);
    }

    if( !pContext )
    {
        pContext = SvXMLImportContext::CreateChildContext(nPrefix, rLocalName,
                                                          xAttrList);
    }

    return pContext;
}

void XMLChangeInfoContext::EndElement()
{
    // set values at changed region context
    rChangedRegion.SetChangeInfo(rType, sAuthorBuffer.makeStringAndClear(),
                                 sCommentBuffer.makeStringAndClear(),
                                 sDateTimeBuffer.makeStringAndClear());
}